Compare Phones
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| Phone | Motorola T720 / T721 (GSM) | BlackBerry Storm2 9550 | Motorola V878 | Sony Ericsson Xperia X10 mini (2010) | Ericsson T28 World |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
3.3" diag. 4 : 3 |
? |
2.6" diag. 4 : 3 |
? |
| Display Resolution & Type |
120 x 160 pixels LCD (STN) |
360 x 480 pixels (~185 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
240 x 320 pixels (~157 ppi) LCD (TFT/TFD) |
? |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | ? | 1,400 mAh | ? | ? | 500 mAh |
| Processor | ? | ? | ? | 600 MHz Qualcomm S1 MSM7227 | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 3 megapixel | Yes | 5 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | ? | VGA (640 x 480) | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.56 oz (101g) |
5.64 oz (160g) |
2.82 oz (80g) |
3.11 oz (88g) |
3.14 oz (89g) |
| Dimensions |
3.5" x 1.87" x 0.83" (89 x 47 x 21.1 mm) |
4.43" x 2.45" x 0.55" (113 x 62 x 14 mm) |
3.23" x 1.65" x 0.85" (82 x 42 x 21.6 mm) |
3.26" x 1.97" x 0.64" (83 x 50 x 16.3 mm) |
3.9" x 2" x 0.6" (99 x 51 x 15.2 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Flip |
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | Android | (proprietary) |
| Network Bands |
GSM: 850, 1900 |
WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
GSM: 900, 1900 |
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| Data Technology | GPRS | EVDO rA | GPRS | HSPA 7.2 | - |
| Features | |||||
| GPS / Location | - | n/a | - | n/a | - |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | n/a | - |
| Hearing Aid Compatible | - | Yes | - | - | - |
| Multiple Languages | Yes | n/a | Yes | n/a | - |
| TTY/TDD (Digital) | - | Yes | - | - | - |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | - |
| Ringer Profiles | - | Yes | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | - | Yes | - |
| USB | - | Yes | Yes |
Yes Micro-USB |
- |
| Wi-Fi | - |
Yes 802.11 b,g |
- |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | - | n/a | Yes | n/a | - |
| Ringer ID | Yes | n/a | Yes | n/a | - |
| Voice Dialing | Yes | n/a | Yes | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | Yes | - | - | - | - |
| Custom Graphics | Yes | n/a | Yes | n/a | - |
| Custom Ringtones | Yes | n/a | Yes | n/a | Yes |
| Real-Music Ringers | - | n/a | - | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | n/a | Yes | n/a | Yes |
| WAP / Web Browser | Yes | n/a | Yes | n/a | - |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | - |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | Yes | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | Yes | n/a | - | n/a | - |
| EMS / Picture Messaging | Yes | n/a | Yes | n/a | - |
| Instant Messaging | - | n/a | - | n/a | - |
| MMS | - | n/a | Yes | n/a | - |
| Text Messaging Templates | Yes | n/a | - | n/a | - |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | - | Yes | - |
| Music Player | - | n/a | - | n/a | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes | n/a | Yes |
| Calendar | Yes | n/a | Yes | n/a | - |
| To-Do List | - | n/a | - | n/a | - |
| Voice Memo | Yes | n/a | Yes | n/a | - |
| Software | |||||
| Games | Yes | n/a | Yes | n/a | Yes |
| Java (J2ME) | Yes | n/a | Yes | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | - | n/a | - |
| Speaker Phone | - | Yes | - | Yes | - |
| Motorola T720 / T721 (GSM) | BlackBerry Storm2 9550 | Motorola V878 | Sony Ericsson Xperia X10 mini (2010) | Ericsson T28 World | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T720 / T721 (GSM) | BlackBerry Storm2 9550 | Motorola V878 | Sony Ericsson Xperia X10 mini (2010) | Ericsson T28 World |
